Propecia vs Viagra Super Active: side-by-side comparison
Propecia (Alopécie androgénétique) and Viagra Super Active (Dysfonction érectile) belong to different therapeutic classes and are rarely interchangeable. This page compares the medications' purposes, mechanisms and the situations where each is used.
| Property | Propecia | Viagra Super Active |
|---|---|---|
| Active ingredient | Finasteride | Sildenafil Citrate |
| Manufacturer | Merck | Pfizer |
| Class | Alopécie androgénétique | Dysfonction érectile |
| Strengths | 1mg | 100mg |
| Forms | tablet | soft gelatin capsule |
What's the same
Propecia and Viagra Super Active are used in very different patients, and the points in common are limited. The main shared element is that both meet regulatory standards for efficacy and safety and benefit from pharmacist oversight.
Key differences
Propecia belongs to Alopécie androgénétique while Viagra Super Active belongs to Dysfonction érectile. Indications, mechanisms and target populations differ. The comparison is most useful when a clinician has mentioned both medications and the patient wants to understand where each fits.
Mechanism and action
Propecia: La DHT, produite à partir de la testostérone par la 5-alpha-réductase, entraîne la miniaturisation des follicules pileux du cuir chevelu chez les hommes génétiquement prédisposés, raccourcissant progressivement les phase… Viagra Super Active: Le citrate de sildénafil inhibe la PDE5 dans le tissu pénien lors de l'excitation sexuelle, ce qui permet au GMP cyclique de s'accumuler, au muscle lisse de se relâcher et à l'afflux sanguin d'augmenter.
When Propecia is preferred
Propecia est autorisé dans le traitement de l'alopécie androgénétique masculine chez l'homme de 18 à 41 ans.
When Viagra Super Active is preferred
Viagra Super Active s'adresse à l'homme adulte présentant une dysfonction érectile.
Questions fréquentes
Is Propecia or Viagra Super Active better? ▾
Propecia and Viagra Super Active are not interchangeable — they treat different conditions. Asking which is "better" is meaningful only when a clinician has weighed both for the same specific clinical scenario.
Can I switch from Propecia to Viagra Super Active? ▾
Switching between Propecia and Viagra Super Active is rarely an appropriate decision since they belong to different classes and treat different conditions. The real question is usually whether the diagnosis calls for one medication or the other — which the prescriber resolves.
Do Propecia and Viagra Super Active have the same side effects? ▾
No — they belong to different classes and have distinct side-effect profiles. Each medication has its own prescribing information.
More Propecia comparisons
Les informations publiées sur ce site sont fournies à titre documentaire et pédagogique. Elles ne remplacent pas l'avis d'un professionnel de santé qualifié.